<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'RuiNian.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
    求2013-2018年有多少闰年<br>
    <%!//定义方法判断该年是否为闰年
    public boolean panduan(long a){
    if(a%4==0||a%400==0||a%100==0){
    return true;
    }return false;
    } %>
     <%int count=0;
     for(long a=2000;a<=2018;a++){
     if(panduan(a)){
     count++;
     out.println(a);
     }
     }%>
      <%=count+"年" %>
  </body>
</html>
